<?php
/**
 * Created by JetBrains PhpStorm.
 * User: Lê Trọng Dương
 * Date: 10/29/13
 * Time: 10:34 PM
 * To change this template use File | Settings | File Templates.
 */

namespace Core\Service\Digest;

interface DigestServiceInterface{

    /**
     * @param string $userName
     * @param string $plainPassword
     * @return string
     */
    public function getUserPassword($userName, $plainPassword);
}